Strategically placed drainage holes on both sides and bottom ensures efficient water flows while securely containing small food particles like rice, paired with an nonslip base for stable operations during washing / draining tasks This 2 pack foldable strainer set features food grade silicone and construction, offering 4L capacity with heat resistance up to 230°F for safe boiling water immersions and dishwasher cleaning Perfectly functions in kitchen sinks for rinsing vegetables / fruits, draining pasta / noodles or organizing countertops with its fold flat design when not in use The reinforced PP+TPE structure combines durability with flexible storage capabilities, maintaining structural integrity through repeated folding / unfolding cycles while accidental spills during active use Ideal for home cooks, health conscious families, and small kitchen owners seeking space saving solution for frequent food preparation and organized storage